209430256892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{232811}}^1\times {\mathrm{13229}}^1$

素因数の和:246061

約数の個数: 24

約数和(自身を含む): 388092947760

約数和(自身を除く): 178662690868

約数列:

[1, 2, 4, 17, 34, 68, 13229, 26458, 52916, 224893, 232811, 449786, 465622, 899572, 931244, 3957787, 7915574, 15831148, 3079856719, 6159713438, 12319426876, 52357564223, 104715128446, 209430256892]

約数ペア:

[(1, 209430256892), (2, 104715128446), (4, 52357564223), (17, 12319426876), (34, 6159713438), (68, 3079856719), (13229, 15831148), (26458, 7915574), (52916, 3957787), (224893, 931244), (232811, 899572), (449786, 465622)]